article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary {
  display: block
}

* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

html {
  font-family: sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  font-size: 1.25rem;
}

a {
  background: 0 0
}

a:focus {
  outline: thin dotted
}

a:active, a:hover {
  outline: 0;
}

abbr[title] {
  border-bottom: 1px dotted
}

b, strong {
  font-weight: 700
}

dfn {
  font-style: italic
}

hr {
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  height: 0
}

mark {
  background: #ff0;
  color: #000
}

code, kbd, pre, samp {
  font-family: monospace, serif;
  font-size: 1em
}

pre {
  white-space: pre-wrap
}

q {
  quotes: "\201C" "\201D" "\2018" "\2019"
}

small {
  font-size: 80%
}

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline
}

sup {
  top: -.5em
}

sub {
  bottom: -.25em
}

img {
  border: 0
}

figure {
  margin: 0
}

fieldset {
  border: 1px solid silver;
  margin: 0 2px;
  padding: .35em .625em .75em
}

legend {
  border: 0;
  padding: 0
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 100%;
  outline: none;
  margin: 0
}

button, input {
  line-height: normal
}

button, select {
  text-transform: none
}

button, html input[type=button], input[type=reset], input[type=submit] {
  -webkit-appearance: button;
  cursor: pointer
}

button[disabled], html input[disabled] {
  cursor: default
}

input[type=checkbox], input[type=radio] {
  box-sizing: border-box;
  padding: 0
}

input[type=search] {
  -webkit-appearance: textfield;
  -moz-box-sizing: content-box;
  -webkit-box-sizing: content-box;
  box-sizing: content-box
}

input[type=search]::-webkit-search-cancel-button, input[type=search]::-webkit-search-decoration {
  -webkit-appearance: none
}

button::-moz-focus-inner, input::-moz-focus-inner {
  border: 0;
  padding: 0
}

textarea {
  overflow: auto;
  vertical-align: top
}

table {
  border-spacing: 0
}

dd, dl, ol, ul {
  list-style: none;
  padding: 0;
  margin: 0
}

img {
  vertical-align: top
}

h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  margin: 0
}

body, dd, dl, dt, form, h1, h2, h3, h4, li, ol, p, td, ul {
  margin: 0;
  padding: 0;
  font-size: 100%
}

ol, ul {
  list-style: none
}

a {
  color: inherit;
  text-decoration: none
}

body {
  line-height: 1.6;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica";
}

em {
  font-style: normal
}

table {
  border-collapse: collapse
}

select, input {
  border: 0;
  -webkit-appearance: none;
  background: transparent
}

h1, h2, h3 {
  font-weight: 400
}

body {
  word-wrap: break-word;
  word-break: break-all;
  -webkit-text-size-adjust: none
}

del {
  text-shadow: none
}

h2 input[type=checkbox] {
  margin-top: 4px
}